Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc dat de snippets" » "duc duat de snippets", "duoc dat de snippets", "duc dai de snippets", "duc vat de snippets", "duc hat de snippets", "duc dat dien snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("duc dat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc dat de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc dat de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc dat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.